body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #f0f2f5;
}

.ant-layout {
  background: #f0f2f5;
}

.ant-card-hoverable:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}

.ant-upload-drag {
  border: 2px dashed #d9d9d9;
}

.ant-upload-drag:hover {
  border-color: #1890ff;
}

.ant-menu-item a {
  color: inherit;
  text-decoration: none;
} 